Payilagam oracle sql training syllabus

1. Payilagam Software training institute
Payilagam Software Training Institute,
No:4/67E, Sri Balaji’s Ishwarya,
Vijaya Nagar 3rd Cross Street, Velachery, Chennai – 600042.
044-22592370, 8344777333, 8883775533.
Mail : info@payilagam.com, Website : www.payilagam.com
Oracle Standard SQL contents (Includes ANSI SQL / ISO SQL)
Many new topics added apart from Oracle Standard curriculum based on
real-time requirements in various domain
(Manufacturing / Finance / Human resource / Inventory / Insurance)
various Data Warehouse.
1. Basic DATABASE Concept and SQL
Basic history of database concept: DBMS, RDBMS, ORDBMS
Advantage of ORACLE database and version information
Interface tools usage: sqlplus, isqlplus, sqldeveloper, Toad
SQL Language overview: DQL, DML, DDL, DCL, TCL
What is the usage of ANSI standard?
SELECT Command - Column Alias Rules, String data,
Concatenations with various data
Null Value handling with number and characters,
Arithmetic Operator
Concatenation Operator,
Eliminating Duplicate Rows
2. Restricting and Sorting Data
WHERE Clause - Character Strings and Dates, number
General Comparison Conditions = > >= < <= <>
Other Comparison BETWEEN, IN, LIKE, NULL
Logical Conditions AND OR NOT
ORDER BY Clause, Sorting by Column Alias, Column Position, Multiple Columns
3. Single-Row Functions
Character Functions: UPPER, LOWER, INITCAP, LENGTH, SUBSTR, INSTR, LPAD, RPAD,
CONCAT, LTRIM, RTRIM, TRIM, REPLACE, TRANSLATE, AND REVERSE
Number Functions: ROUND, TRUNC, MOD, POWER, CEIL, FLOOR, ABS
1
Payilagam software training institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |

2. Payilagam Software training institute
Dates Functions: SYSDATE, MONTHS_BETWEEN, NEXT_DAY,
LAST_DAY, ADD_MONTHS, ROUND, TRUNC, Arithmetic on Date
Conversion Functions: Implicit Data-Type Conversion & Explicit Data-Type Conversion,
TO_CHAR, TO_NUMBER, TO_DATE
General Functions: NVL, NVL2, NULLIF, COALESCE
CASE Expression, DECODE
Nested function with real-time usage
4. JOINS
EQUI JOIN / SIMPLE JOIN / NORMAL JOIN
ANSI JOIN, LEFT OUTER, RIGHT OUTER, FULL OUTER
NATURAL JOIN, NATURAL OUTER JOINS
INNER JOIN, JOIN ... USING clause, JOIN ... ON clause,
CROSS JOIN, NON-EQUI JOIN, SELF JOIN
ORACLE STANDARD OUTER JOINS.
Multi table Joins, Complex Joins – How to simplified complex joins.
5. Multi-row Functions
Group Functions Rules, SUM, MIN, MAX, COUNT, AVG
Creating Groups of Data: GROUP BY Clause
Filtering Group Results: The HAVING Clause
6. Sub-queries
Single-Row Subqueries- Rules, Operators: = > >= < <= <>
Null Values in a Subquery
Multi-Row Subqueries- Rules, Operators: IN, ANY, ALL
7. Reporting data using interface commands
pagesize, linesize , column heading , column format , colsep
tTitle , bTitle , break on column, spool , CSV file generation, Text file generation
8. Data Manipulation Language DML and Transaction Control Language
TCL
DML: INSERT, UPDATE, DELETE, MERGE
TCL: COMMIT, ROLLBACK, SAVEPOINT
9. Data Definition Language - DDL
2
Payilagam software training institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |

3. Payilagam Software training institute
DDL: CREATE, ALTER, RENAME, DROP, TRUNCATE
DEFAULT OPTION.
Constrain table copy
10. Constraints
NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK
Column Level Constraint, Table Level Constraint – Naming constraints and usage
Adding a Constraint, Dropping a Constraint,
Disabling Constraints, Enabling Constraints
Validating Constraints
11. Views
Simple Views and Complex Views – Create, Drop, Source Code
Rules for Performing DML Operations on a View
WITH CHECK OPTION, WITH READ ONLY
Inline Views
Materialized View – Create, Refresh, Drop - Usage
12. Other Database Objects
Sequence- NEXTVAL and CURRVAL
Index - When to Create an Index, When Not to Create an Index.
Synonyms
13. DCL COMMANDS
Creating Users
Granting / Revoking Privileges
Creating and Granting Privileges to a Role
14. Dictionary Tables
Tables, Views, Synonyms, Index, Sequence, Constrains, Source and other Dictionary
15. SET Operators
UNION,
UNION ALL,
INTERSECT,
MINUS
3
Payilagam software training institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |

4. Payilagam Software training institute
16. Advanced Date-time Functions
TIME ZONES,
SYSDATE, SYSTIMESTAMP,
CURRENT_DATE, CURRENT_TIMESTAMP
SESSIONTIMEZONE,
Storing time zone data in Table
EXTRACT,
TO_YMINTERVAL
17. Advanced GROUP BY Clause
Group by with ROLLUP,
Group by with CUBE,
GROUPING SETS
18. Advanced Sub queries
Pair wise Comparison Sub query,
Non pair wise Comparison Sub query
Correlated Sub queries,
Correlated UPDATE,
Correlated DELETE
EXISTS, NOT EXISTS Operator
19. Hierarchical Retrieval
The Tree: From the Bottom Up, From the Top Down
LEVEL Pseudo column,
Connect by prior,
20. Multi-table Insert
Unconditional INSERT ALL
Conditional INSERT ALL
Conditional FIRST INSERT
21. DATA LOADER
SQLLDR – Loading CSV file / Flat file into ORACLE table.
4
Payilagam software training institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |

5. Payilagam Software training institute
22. Analytic Functions
WM_CONCAT, LAG, LEAD, RANK, DENSE_RANK
Query_by partition_clause with sum, min, max, avg, count,
order_by_clause with sum, min, max, avg, count,
Psudo column: Rownum, Rowid, - Elimination duplicate data
Connect by rownum , Connect by Level – Generating random numbers, random dates,
Quote Operator syntax and usage
23. Backup
Export / Import SCHEMA
- using TOAD
- using ORACLE direct command
24. General
What is migration?
Migration Estimating, Planning, Preparation – Simple Scenario / Complex Scenario.
Warm Regards
Payilagam software training institute,
8344777333, 8883775533.
Mail: info@payilaga.com
Website: www.payilagam.com
5
Payilagam software training institute | www.payilagam.com | 83 44 777 333 | 8883 77 55 33 |